Wagner, SD Weather & Growing Conditions
Today
72°F
Chance Showers And Thunderstorms
Patchy smoke before 7am, then a slight chance of rain showers between 7am and 10am, then a chance of showers and thunderstorms between 10am and 4pm. Mostly cloudy, with a high near 72. North northwest wind 5 to 15 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Chance Showers And Thunderstorms | 5 to 15 mph NNW | 33% |
| Tonight | 54°F | Mostly Cloudy | 0 to 5 mph SW | 4% |
| Wednesday | 79°F | Mostly Sunny | 0 to 5 mph S | 2% |
| Wednesday Night | 57°F | Mostly Clear | 5 to 10 mph S | 0% |
| Thursday | 86°F | Sunny | 5 to 15 mph S | 7% |
| Thursday Night | 65°F | Mostly Clear | 10 to 15 mph S | 8% |
| Friday | 91°F | Sunny | 5 to 10 mph S | 7% |
| Friday Night | 67°F | Mostly Clear | 5 to 10 mph SSE | 8% |
| Saturday | 95°F | Sunny | 5 to 15 mph S | 3% |
| Saturday Night | 69°F | Mostly Clear | 10 to 15 mph S | 8% |
| Sunday | 93°F | Mostly Sunny | 10 to 15 mph SE | 3% |
| Sunday Night | 70°F | Partly Cloudy | 10 to 15 mph E | 14% |
| Monday | 92°F | Partly Sunny | 10 to 15 mph ENE | 14% |
| Monday Night | 69°F | Slight Chance Showers And Thunderstorms | 10 to 15 mph ENE | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Wagner, SD
Last spring frost
Apr 29
First fall frost
Oct 9
Growing season
164 days
Hardiness zone
5a
Explore more for Wagner, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Wagner, Sd (3.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.